Words that start with 'ers' and contain 'h'

In Scrabble, what's the highest score possible from this list of words that start with 'ers' and include 'h'?
With 3 entries possible, the only choice you can go for is 'ersh' scoring 7 points.

Which word that starts with 'ers' and includes 'h' is the most interesting?
One example of a strange word from this page goes to 'ersh'. According to the Oxford dictionary, 'ersh' means "See Arrish.".

Which word in particular on this page is made up of the highest number of characters?
'Erstwhiles' has 10 characters, and is the longest word that's possible to make from this list.

What's the max number of words you are able to make from this list?
It is possible to derive 3 words using this combination.

Which word that starts with 'ers' and includes 'h' is the most common word?
The most well-known word is 'erstwhile', which happens to be the 49298^th most popular word in this list.